Table 3
Relation between preoperative PVR and surgical outcome
Preoperative PVR
No
Yes
Outcome
success
70 (84.3%)
37 (69.8%)
failure
13 (15.7%)
16 (30.2%)
Total
83 (100.0%)
53 (100.0%)
χ
2
=4.068; p<0.05,